US National Library of Medicine & National Institutes of Health
Science Direct Open Access Journals
HEC Digital Library Open Access Journal
HEC Digital Library Open Access e-Books
PakMediNet
Pakistani Medical Journals and Drugs Database(PakMediNet) is a non funded local initiative to promote Pakistan based medical research and medical journals on the internet in open access.As of July 2015 , the database indexes 78 medical journals published Pakistan.